From the photograph below, it is clear that this is an embryo of a mother polar bear who’s babies are almost developed, and she is about to give birth to a pair of small polar bears. The way they are holding each other is adorable, and this photo shows that there is no difference between the process of the childbirth of a human and any other mammal. The babies develop the same way in their mother’s womb until they have reached the stage at which they are ready to come into the world.